package com.sky.controller.user;

import com.sky.dto.UserLoginDTO;
import com.sky.entity.User;
import com.sky.properties.JwtProperties;
import com.sky.result.Result;
import com.sky.service.UserService;
import com.sky.utils.JwtUtil;
import com.sky.vo.UserLoginVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

@RestController
@RequestMapping("/user/user")
@Api("c端用户相关接口")
public class UserController {

    @Autowired
    private UserService userService;
    @Autowired
    private JwtProperties jwtProperties;

    /**
     * @param userLoginDTO 里面有code.
     * @return
     */
    @PostMapping("/login")
    @ApiOperation("微信登录")
    public Result<UserLoginVO> login(@RequestBody UserLoginDTO userLoginDTO) throws IOException {
        System.out.println("微信的code是: " + userLoginDTO);

//        微信登录.
        User user = userService.wxLogin(userLoginDTO);
        Map map = new HashMap<>();
        map.put("userId", user.getId());

//        微信用户生成jwt令牌.
        String token = JwtUtil.createJWT(jwtProperties.getUserSecretKey(), jwtProperties.getUserTtl(), map);

        UserLoginVO build = UserLoginVO.builder().id(user.getId()).openid(user.getOpenid()).token(token).build();
        return Result.success(build);
    }

}
